package com.pb.news4.service;

import java.util.List;

import com.pb.news4.entity.News4;
import com.pb.news4.entity.NewsCategory;

public interface News4Service {
	// 查询新闻信息
		public List<News4> getNewsList();
		// 增加新闻信息
		public boolean add(News4 news4) ;
		// 删除新闻信息
		public boolean delete(News4 news4) ;
		// 修改新闻信息
		public boolean update(News4 news4) ;
		// 删除新闻类别表信息
		public boolean deleteNewsCategory(NewsCategory newsCategory);
}
